Eaton N48M28F1521 Transformer - UL Listed K-Factor
Part Number: N48M28F1521
Quick Summary
With the Eaton N48M28F1521 transformer, you gain reliable three-phase power isolation for industrial power distribution. Many facilities grapple with voltage fluctuations, heat buildup, and compliance risk; this unit helps mitigate those challenges through its K-Factor nonlinear design and vented cooling. UL Listed safety certification underpins safe installation and code compliance, while the vented XFMR construction supports effective thermal management in demanding spaces. The N48M28F1521 is designed for 480-208Y/120 systems, simplifying specification and procurement for engineers and procurement teams alike. In practice, this delivers reduced downtime, improved waveform quality, and predictable maintenance—driving operational reliability and lower total cost of ownership for manufacturers, data centers, and process plants.
Product Information
Extended Description
N48M28F1521 Eaton: Eaton K-Factor nonlinear ventilated transformer, 15 kVA, K13, Vented XFMR, Three-phase, 480-208Y/120
Product Name
Eaton K-Factor nonlinear ventilated transformer
Catalog Number
N48M28F1521
UPC
786689664275
Product Length/Depth
21.13 in
Product Height
36.88 in
Product Width
24.88 in
Product Weight
430 lb
Certifications
UL Listed
Type
Vented XFMR
Kva Rating
15 kVA
Phase
Three-phase
Feature → Business Impact → Application: The K-Factor nonlinear design optimizes harmonic handling for non-linear loads, delivering higher reliability in data centers and automated manufacturing lines. This reduces voltage distortion and protects sensitive equipment, enabling steadier performance in critical process control environments. Application: data centers, robotics cells, and process automation where harmonics can challenge power quality. The result is lower energy waste and improved equipment lifespans, supporting energy-management initiatives and compliance with power quality standards. Feature → Business Impact → Application: Ventilated XFMR cooling actively removes heat, lowering temperature rise under hot ambient conditions and extending insulation life. This translates to fewer unplanned outages and longer intervals between maintenance, especially in high-load manufacturing floors and outdoor substations. Application: steel mills, chemical plants, and large-scale packaging lines needing robust thermal management. Feature → Business Impact → Application: Three-phase input/output tailored for 480-208Y/120 systems simplifies integration with existing power distribution networks, reducing wiring complexity and commissioning time. Application: data centers, logistics hubs, and machine shops updating legacy transformers. Feature → Business Impact → Application: UL Listed safety certification provides confidence during procurement and installation, ensuring compliance with electrical codes while minimizing project risk. Application: any regulated facility prioritizing worker safety and standards conformance. Feature → Business Impact → Application: Compact enclosure, standard mounting, and Eaton documentation support quick installation and predictable maintenance planning. Application: facilities pursuing faster project timelines and reliable spare-part provisioning.
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FAQs
When installing N48M28F1521, ensure adequate clearance for the vented enclosure and proper ventilation to maximize the K-Factor nonlinear cooling. Verify input/output voltages match 480-208Y/120, confirm UL Listed wiring compatibility, and plan for three-phase feeders and appropriate protective devices. Use approved mounting hardware and follow Eaton datasheet guidelines for safe connection.
The transformer employs a K-Factor nonlinear design to mitigate harmonic currents from non-linear loads, improving power quality and reducing distortion in the system. Its vented enclosure enhances cooling, lowering thermal rise and extending insulation life. Together, these features reduce the risk of overheating and vibration-related wear in critical equipment.
Yes. With a 15 kVA three-phase rating, 480-208Y/120 output, and UL Listed safety, this unit supports mission-critical applications in data centers, automation cells, and manufacturing lines. The K-Factor design helps manage harmonics from non-linear equipment, while the vented housing ensures reliable cooling in hot facilities.
The N48M28F1521 carries UL Listed certification, confirming safety compliance and electrical code compatibility. Its three-phase configuration and vented design address standards for power distribution equipment in industrial environments, while the K-Factor nonlinear approach aligns with industry best practices for harmonic mitigation and reliability.
The transformer reduces downtime through improved reliability and reduced heat-related losses, enabling longer asset life and predictable maintenance windows. While upfront costs cover higher-specification cooling and protection, the long-term savings come from lower energy waste, fewer unplanned outages, and simplified spare parts management in mid- to large-scale facilities.